Hand saw



FIG. 1 is a view of one side of a hand saw, showing my new design;

FIG. 2 is a view of the upper edge of the saw;

FIG. 3 is a view of the lower edge of the saw;

FIG. 4 is a view taken on the line 4--4 of FIG. 1 and shows one end of the saw; and

FIG. 5 is a view taken on the line 5--5 of FIG. 1 and shows the opposite end of the saw.

The other side, not shown, is substantially the same as the side shown in FIG. 1. 

The ornamental design for a hand saw, substantially as shown and described. 